package com.ruoyi.web.controller.system;

import java.util.List;
import java.util.stream.Collectors;

import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.system.service.*;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.constant.UserConstants;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.domain.entity.SysRole;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.domain.model.LoginUser;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.SecurityUtils;
import com.ruoyi.common.utils.ServletUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.framework.web.service.TokenService;

/**
 * 用户信息
 */
@RestController
@RequestMapping("/system/user")
public class SysUserController extends BaseController
{
    @Autowired
    private ISysUserService userService;

    @Autowired
    private ISysRoleService roleService;

    @Autowired
    private ISysPostService postService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private ISysUserRoleService userRoleService;

    @Autowired
    private ISysDeptService deptService;

    /**
     * 获取用户列表
     * @param user
     * @return
     */
   // @PreAuthorize("@ss.hasPermi('system:user:list')")
    @PreAuthorize("@ss.hasAnyPermi('system:user:list,student:signcontract:query,hsien:signcontract:query,county:approve:query,bank:check:query,school:receipt:query,hsien:creditcheck:query')")
    @GetMapping("/list")
    public TableDataInfo list(SysUser user)
    {
        startPage();
        List<SysUser> list = userService.selectUserList(user);
        return getDataTable(list);
    }

    /**
     * 导出用户信息表
     * @param user
     * @return
     */
    @Log(title = "用户管理", businessType = BusinessType.EXPORT)
    @PreAuthorize("@ss.hasPermi('system:user:export')")
    @GetMapping("/export")
    public AjaxResult export(SysUser user)
    {
        List<SysUser> list = userService.selectUserList(user);
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        return util.exportExcel(list, "用户数据");
    }

    /**
     * 导入用户数据
     * @param file
     * @param updateSupport
     * @return
     * @throws Exception
     */
    @Log(title = "用户管理", businessType = BusinessType.IMPORT)
    @PreAuthorize("@ss.hasPermi('system:user:import')")
    @PostMapping("/importData")
    public AjaxResult importData(MultipartFile file, boolean updateSupport) throws Exception
    {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        List<SysUser> userList = util.importExcel(file.getInputStream());
        LoginUser loginUser = tokenService.getLoginUser(ServletUtils.getRequest());
        String operName = loginUser.getUsername();
        String message = userService.importUser(userList, updateSupport, operName);
        return AjaxResult.success(message);
    }

    /**
     * 导入用户数据模板
     * @return
     */
    @GetMapping("/importTemplate")
    public AjaxResult importTemplate()
    {
        ExcelUtil<SysUser> util = new ExcelUtil<SysUser>(SysUser.class);
        return util.importTemplateExcel("用户数据");
    }

    /**
     * 根据用户编号获取详细信息
     * @param userId
     * @return
     */
   // @PreAuthorize("@ss.hasPermi('system:user:query')")
    @PreAuthorize("@ss.hasAnyPermi('system:user:query,student:signcontract:query,hsien:signcontract:query,county:approve:query,bank:check:query,school:receipt:query,hsien:creditcheck:query')")
    @GetMapping(value = { "/", "/{userId}" })
    public AjaxResult getInfo(@PathVariable(value = "userId", required = false) Long userId)
    {
        AjaxResult ajax = AjaxResult.success();
        List<SysRole> roles = roleService.selectRoleAll();
        ajax.put("roles", SysUser.isAdmin(userId) ? roles : roles.stream().filter(r -> !r.isAdmin()).collect(Collectors.toList()));
        ajax.put("posts", postService.selectPostAll());
        if (StringUtils.isNotNull(userId))
        {
            ajax.put(AjaxResult.DATA_TAG, userService.selectUserById(userId));
            ajax.put("postIds", postService.selectPostListByUserId(userId));
            ajax.put("roleIds", roleService.selectRoleListByUserId(userId));
        }
        return ajax;
    }

    @GetMapping("/name/{userName}")
    public AjaxResult getUserByUserName(@PathVariable String userName) {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("data", userService.selectUserByUserName(userName));
        return ajax;
    }

    /**
     * 新增用户
     * @param user
     * @return
     */
    @PreAuthorize("@ss.hasPermi('system:user:add')")
    @Log(title = "用户管理", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@Validated @RequestBody SysUser user)
    {
        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(user.getUserName())))
        {
            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，登录账号已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user)))
        {
            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user)))
        {
            return AjaxResult.error("新增用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setCreateBy(SecurityUtils.getUsername());
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        return toAjax(userService.insertUser(user));
    }

    /**
     * 修改用户
     * @param user
     * @return
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@Validated @RequestBody SysUser user)
    {
        userService.checkUserAllowed(user);
        if (UserConstants.NOT_UNIQUE.equals(userService.checkPhoneUnique(user)))
        {
            return AjaxResult.error("修改用户'" + user.getUserName() + "'失败，手机号码已存在");
        }
        else if (UserConstants.NOT_UNIQUE.equals(userService.checkEmailUnique(user)))
        {
            return AjaxResult.error("修改用户'" + user.getUserName() + "'失败，邮箱账号已存在");
        }
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.updateUser(user));
    }

    /**
     * 删除用户
     * @param userIds
     * @return
     */
    @PreAuthorize("@ss.hasPermi('system:user:remove')")
    @Log(title = "用户管理", businessType = BusinessType.DELETE)
    @DeleteMapping("/{userIds}")
    public AjaxResult remove(@PathVariable Long[] userIds)
    {
        return toAjax(userService.deleteUserByIds(userIds));
    }

    /**
     * 重置密码
     * @param user
     * @return
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PutMapping("/resetPwd")
    public AjaxResult resetPwd(@RequestBody SysUser user)
    {
        userService.checkUserAllowed(user);
        user.setPassword(SecurityUtils.encryptPassword(user.getPassword()));
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.resetPwd(user));
    }

    /**
     * 状态修改
     * @param user
     * @return
     */
    @PreAuthorize("@ss.hasPermi('system:user:edit')")
    @Log(title = "用户管理", businessType = BusinessType.UPDATE)
    @PutMapping("/changeStatus")
    public AjaxResult changeStatus(@RequestBody SysUser user)
    {
        userService.checkUserAllowed(user);
        user.setUpdateBy(SecurityUtils.getUsername());
        return toAjax(userService.updateUserStatus(user));
    }

    /**
     * 获取学生用户
     * @return
     */
    // @PreAuthorize("@ss.hasPermi('system:user:query')")
    @PreAuthorize("@ss.hasAnyPermi('system:user:query,student:signcontract:query,hsien:signcontract:query,county:approve:query,bank:check:query,school:receipt:query,hsien:creditcheck:query')")
    @GetMapping("/selectUserListForStudent")
    public AjaxResult selectUserListForStudent()
    {
        AjaxResult ajax = AjaxResult.success();
        ajax.put("userListForStudent", userService.selectUserListForStudent());
        return ajax;
    }

    /**
     * 指纹信息录入
     * @param userId
     * @param fingerPrint
     * @return
     */
    @Log(title = "指纹信息录入", businessType = BusinessType.INSERT)
    @PostMapping("/finger")
    public AjaxResult updateFingerPrint(@RequestParam("userId") Long userId, @RequestParam("fingerPrint") String fingerPrint) {
        userService.updateFingerPrint(userId, fingerPrint);
        AjaxResult ajax = AjaxResult.success();
        ajax.put("msg", "更新指纹信息成功!");
        ajax.put("data", userService.selectUserList(userService.selectUserById(userId)));
        return ajax;
    }

    /**
     * 新用户注册
     * @param sysUser
     * @return
     */
    @PostMapping("/registry")
    public AjaxResult registrySysUser(@RequestBody SysUser sysUser) {

        AjaxResult ajax = AjaxResult.success();

        if (UserConstants.NOT_UNIQUE.equals(userService.checkUserNameUnique(sysUser.getUserName())))
        {
            return AjaxResult.error("新增用户'" + sysUser.getUserName() + "'失败，登录账号已存在");
        }
        SysUser newUser = new SysUser();
        // 前端的字段与后端实体类需一致
        newUser.setUserName(sysUser.getUserName());
        newUser.setPassword(SecurityUtils.encryptPassword(sysUser.getPassword()));
        newUser.setPhonenumber(sysUser.getPhonenumber());
        // 设置部门deptId,学生的归属部门是学生
        SysDept dept = deptService.selectDeptByDeptName("学生");
        newUser.setDeptId(dept.getDeptId());
        userService.insertUser(newUser);
        ajax.put("msg", "新用户注册成功!");
        // 更新用户角色中间表
        // 拿到最新注册的这个用户
        SysUser newOne = userService.selectUserByUserName(sysUser.getUserName());
        // 拿到 roleKey 为 student 的角色对象
        SysRole sysRole = roleService.selectRoleByRoleKey("student");
        userRoleService.insertSysUserRole(newOne.getUserId(), sysRole.getRoleId());
        ajax.put("msg2", "更新用户角色中间表成功!");
        return ajax;
    }

}
